Coronavirus: Shut for months, metro trains back on track

Metro services restarted in select parts of India today, as a part of Unlock 4, months after they were shut due to the coronavirus pandemic. Before the metro trains took to tracks again, authorities readied extensive Standard Operating Procedures (SOPs) to minimize the transmission of the fatal disease. Social distancing has to be strictly followed and passengers have to wear masks all the time.

source https://www.newsbytesapp.com/timeline/india/65678/309641/metro-services-resume-again-with-strict-guidelines